Q: Is 561,442 a Prime Number?
A: No, 561,442 is not a prime number.
A prime number is a natural number, greater than one, that can only be divided by 1 and itself.
The number 561442 can be evenly divided by 1 2 7 14 17 34 49 98 119 238 337 674 833 1,666 2,359 4,718 5,729 11,458 16,513 33,026 40,103 80,206 280,721 and 561,442, with no remainder.
Since 561,442 cannot be divided by just 1 and 561,442, it is not a prime number.